6823 A place to share, learn, and grow... en-US Fri, 22 Jan 2016 00:23:53 +0000 http://bbpress.org/?v=1.0.2 q http://forums.leaflabs.com/search.php http://forums.leaflabs.com/topic.php?id=11797#post-26299 Wed, 29 May 2013 11:48:30 +0000 BMWMPower 26299@http://forums.leaflabs.com/ <p>Yes attach an EEPROM. But I will order a Maple. I think the board is fast enough and there is a compiler and software. </p> http://forums.leaflabs.com/topic.php?id=11797#post-26266 Mon, 27 May 2013 18:09:07 +0000 gbulmer 26266@http://forums.leaflabs.com/ <p>BMWMPower - <em>"16MB Memory i was thinking off. ... 134217728 bits 268435 bits/sec = 171 bits/sec for 30 minutes long looks more than enough."</em></p> <p>I don't understand your calculation.<br /> 30 minutes is 1,800 seconds, so 16MB would be over 9KB/second.</p> <p>You'd need to add an external memory chip, or an SD memory card, to get 16MB. </p> http://forums.leaflabs.com/topic.php?id=11797#post-26264 Mon, 27 May 2013 17:04:16 +0000 BMWMPower 26264@http://forums.leaflabs.com/ <p>Well not that much. 30 minutes is enough. And with every flush it can be cleaned again. 16MB Memory i was thinking off.</p> <p>134217728 bits 268435 bits/sec = 171 bits/sec for 30 minutes long looks more than enough. </p> <p>Looks like the Maple is something I can use! Right? </p> http://forums.leaflabs.com/topic.php?id=11797#post-26238 Sun, 26 May 2013 20:23:58 +0000 gbulmer 26238@http://forums.leaflabs.com/ <p>BMWMPower - approximately, how much data needs to be captured at (a minimum of) 500Hz, and for how long?</p> <p>(Full disclosure: I am nor a member of LeafLabs staff.) </p> http://forums.leaflabs.com/topic.php?id=11797#post-26234 Sun, 26 May 2013 17:18:11 +0000 BMWMPower 26234@http://forums.leaflabs.com/ <p>I want to make a datalogger which can log analogue data and CANBus data from a motorcycle with parallel sensor registration, GPS and other pickup signals. This with a minimum off 500Hz. The GPS not off course. I have been exploring HCS12, Arduino, etc... The one is hardware that's good, but the compiler and everything else costs lots off money. And the other one is to slow.</p> <p>And a Maple? Why should I buy a Maple for my project? </p>